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-rw-r--r--apps/recorder/peakmeter.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/apps/recorder/peakmeter.h b/apps/recorder/peakmeter.h
index 6be43a5f3a..267ca20442 100644
--- a/apps/recorder/peakmeter.h
+++ b/apps/recorder/peakmeter.h
@@ -52,7 +52,6 @@ extern int peak_meter_get_min(void);
extern int peak_meter_get_max(void);
extern void peak_meter_set_use_dbfs(bool use);
extern bool peak_meter_get_use_dbfs(void);
-extern int calc_db (int isample);
extern int peak_meter_db2sample(int db);
extern unsigned short peak_meter_scale_value(unsigned short val, int meterwidth);